The Powder Toy is a free physics sandbox game, which simulates air pressure and velocity, heat, gravity and a countless number of interactions between different substances! The game provides you with various building materials, liquids, gases and electronic components which can be used to construct complex machines, guns, bombs, realistic terrains and almost anything else. You can then mine them and watch cool explosions, add intricate wirings, play with little stickmen or operate your machine. You can browse and play thousands of different saves made by the community or upload your own – we welcome your creations!
Source code for the latest release (81.6). Requires SDL, Bzip2, Lua5.1 and FFTW3 (configured with --enable-float)
Latest version (81.6) for 32bit Linux. Use "powder-legacy" if "powder" does not run on your computer.
Latest version (81.6) for Apple Macintosh computers. This is for Intel only Macs with OS X 10.5 or higher
Latest version (81.6) for Windows computers. Use Powder-legacy.exe if Powder.exe does not run on your computer.